<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Amf
 * @subpackage Parse
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: MysqlResult.php 18951 2009-11-12 16:26:19Z alexander $
 */

/**
 * This class will convert mysql result resource to array suitable for passing
 * to the external entities.
 *
 * @package    Zend_Amf
 * @subpackage Parse
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Amf_Parse_Resource_MysqlResult
{
	/**
	 * @var array List of Mysql types with PHP counterparts
	 *
	 * Key => Value is Mysql type (exact string) => PHP type
	 */
	static public $fieldTypes = array(
        "int" => "int",
        "timestamp" => "int",
        "year" => "int",
        "real" => "float",
	);
	/**
	 * Parse resource into array
	 *
	 * @param resource $resource
	 * @return array
	 */
	public function parse($resource) {
		$result = array();
		$fieldcnt = mysql_num_fields($resource);
		$fields_transform = array();
		for($i=0;$i<$fieldcnt;$i++) {
			$type = mysql_field_type($resource, $i);
			if(isset(self::$fieldTypes[$type])) {
				$fields_transform[mysql_field_name($resource, $i)] = self::$fieldTypes[$type];
			}
		}

		while($row = mysql_fetch_object($resource)) {
			foreach($fields_transform as $fieldname => $fieldtype) {
				settype($row->$fieldname, $fieldtype);
			}
			$result[] = $row;
		}
		return $result;
	}
}
